*{margin:0;padding:0;border:0;}
a{color:#333;text-decoration: none;}
li{list-style-type: none;}
body{padding-bottom:50px;background-color: #fff;}

.header{position:relative;z-index:20;padding:0 5%;height:13.8%;height:13.8vw;border-bottom:1px solid #ddd;background-color:#fff;}
.header img{display:block;float:left;position: relative;z-index: 10;margin-bottom:-2.2%;margin-bottom:-2.2vw;}
.header-logo{height:16%;height:16vw;}
.header-text{height:13.8%;height:13.8vw;}

body{padding-bottom:50px;}
.clk{position:absolute;display:block;}
/*联系广告*/
.cont-info{position:relative;z-index:10;top:-1px;margin-top:0;background-color:#f2f2f2;font-size:12px;text-align: center;line-height:4;}
.background{position:relative;}
.background:first-of-type{top:1px;}
.background img{display:block;width:100%;}

.footer{position:fixed;width:100%;bottom:0;z-index:10;padding-top:8px;background-color:#fff;}
.footer p{margin-bottom:0;text-indent:2em;color:#4a5047;}
.footer .mui-pull-right{margin-right:2em;margin-top:2px;text-indent:2em;background-color:#fdd400;background-image:url(../images/footer_icon.png);background-repeat:no-repeat;background-size:1.5em;background-origin: content-box;}